Graves  <br/><br/>
A+ guide to PC operating systems  
/ Michael W. Graves. 
 - New York  Thomson Delmar Learning  2005. 
 - x, 485p.  ill.  24cm. + 1 CD-ROM (4 3/4in.) 
<br/><br/><label>ISBN: </label>1401852491  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating systems (Computers)
<br/><br/><label>Dewey Class. No.: </label>005.43 GRA 2005